Engine cylinder body polishing device

Abstract

The utility model discloses an engine cylinder body polishing device, which relates to the technical field of engine cylinder body processing, is suitable for polishing the interior of an engine cylinder body, and comprises a workbench, the clamping unit is arranged on the upper surface of the workbench; the driving assembly is arranged on the upper surface of the workbench; and the grinding unit is arranged on the outer surface of the driving assembly, the clamping unit comprises a telescopic assembly arranged on the upper surface of the workbench and a clamping assembly arranged on the outer surface of the telescopic assembly, and the grinding unit comprises an adjusting assembly arranged on the upper surface of the workbench and a grinding assembly arranged on the outer surface of the adjusting assembly. The telescopic assembly comprises a mounting plate, and the bottom face of the mounting plate is fixedly connected with the upper surface of the workbench. According to the engine cylinder polishing device, the mounting plate, the first limiting sliding rod, the first pneumatic air cylinder, the bearing plate, the placing plate, the clamping plate and the second pneumatic air cylinder are matched with one another, so that an engine cylinder can be conveniently clamped, and the engine cylinder can be conveniently polished.

Description

Technical Field

[0001] The utility model relates to the technical field of engine cylinder body processing, in particular to an engine cylinder body grinding device. Background Art

[0002] The engine is the most core device in a modern car. The cylinder casting and the piston structure inside it form a matching effect. In order to ensure that the inner diameter of the cylinder meets the standard, it is usually necessary to grind the cylinder casting. The inner wall is grinded by inserting a grinding roller into the cylinder mouth to realize the processing of the engine cylinder.

[0003] In the prior art, a patent document with publication number CN219504360U proposes an engine cylinder body grinding device, which relates to the field of engine processing technology. The utility model includes a base plate and a grinder, a support plate is installed on the upper surface of the base plate, hydraulic cylinders are installed on the opposite side walls of the base plate, a telescopic plate is connected to the output end of the hydraulic cylinder, a mounting frame is installed on the upper surface of the telescopic plate, a screw rod is rotatably connected to the inner side wall of the mounting frame, a slide plate is threadedly matched with the side surface of the screw rod, a hanger is fixedly connected to the bottom surface of the slide plate, a rotating shaft is installed on the inner side wall of the hanger, a rotating plate is installed on the side surface of the rotating shaft, a plurality of cylinders are installed on the side surface of the rotating plate, and the output end of the cylinder is connected to the grinder. The utility model arranges a screw rod, a slide plate, a first motor, a hanger, a rotating shaft, a rotating plate, a cylinder and a grinder, so that the position of the slide plate moves stably, drives the position of the rotating plate and the grinder to change, and the grinding angle of the grinder can be flexibly changed, which is convenient for grinding cylinder bodies of different models, and improves the grinding efficiency and flexibility.

[0004] In order to solve the problem that the existing grinding devices usually grind at a single vertical angle, while some multi-cylinder engines have a certain inclination angle, making grinding complicated and inconvenient, the existing technology adopts a method of setting a screw, a slide plate, a first motor, a hanger, a shaft, a rotating plate, a cylinder and a grinder to make the position of the slide plate move stably, thereby driving the position of the rotating plate and the grinder to change. However, there may be a situation where the height of the grinding device cannot be adjusted during use, thereby reducing the flexibility of the grinding device. Utility Model Content

[0005] The purpose of the utility model is to provide an engine cylinder body grinding device to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: an engine cylinder block polishing device, suitable for polishing the inside of an engine cylinder block, comprising a workbench; a clamping unit arranged on the upper surface of the workbench; a driving assembly arranged on the upper surface of the workbench; and a polishing unit arranged on the outer surface of the driving assembly, the clamping unit comprising a telescopic assembly arranged on the upper surface of the workbench and a clamping assembly arranged on the outer surface of the telescopic assembly, and the polishing unit comprising an adjusting assembly arranged on the upper surface of the workbench and a polishing assembly arranged on the outer surface of the adjusting assembly.

[0007] A further improvement of the technical solution of the utility model is that the telescopic component includes a mounting plate, the bottom surface of the mounting plate is fixedly connected to the upper surface of the workbench, the inner wall of the mounting plate is detachably connected to a limiting slide rod, the outer surface of the limiting slide rod is slidably connected to a load-bearing plate, the inner wall of the load-bearing plate is slidably connected to a placement plate, and one side of the load-bearing plate is detachably connected to a pneumatic cylinder detachably connected to the outer surface of the mounting plate.

[0008] By adopting the above technical solution, the spacing between the placement plates can be adjusted according to the size of the cylinder body by using the mutual cooperation of the mounting plate, the limiting slide bar 1, the load-bearing plate, the placement plate and the pneumatic cylinder 1.

[0009] A further improvement of the technical solution of the utility model is that the clamping assembly includes a second pneumatic cylinder, the bottom surface of the second pneumatic cylinder is detachably connected to the upper surface of the load-bearing plate, and the telescopic end of the second pneumatic cylinder is detachably connected to the clamping plate.

[0010] By adopting the above technical solution, the cylinder body can be conveniently clamped by the cooperation between the clamping plate and the pneumatic cylinder 2.

[0011] A further improvement of the technical solution of the utility model is that the driving assembly includes a driving motor, the bottom surface of the driving motor is detachably connected to the upper surface of the workbench, and the output end of the driving motor is fixedly connected to a screw rod rotatably connected to the upper surface of the workbench.

[0012] A further improvement of the technical solution of the utility model is that: the outer surface of the screw rod is threadedly connected to a moving platform, and the inner wall of the moving platform is slidably connected to a limiting slide rod 2 which is detachably connected to the upper surface of the workbench.

[0013] By adopting the above technical solution, the cooperation of the driving motor, the screw rod, the limit slide rod 2 and the moving platform can conveniently adjust the position of the grinding unit in the horizontal direction, thereby facilitating all-round grinding of the outer surface of the engine cylinder block.

[0014] A further improvement of the technical solution of the utility model is that: the adjustment component includes a fixed frame, the bottom surface of the fixed frame is fixedly connected to the upper surface of the movable platform, the front surface of the fixed frame is detachably connected with a hydraulic cylinder 1 and a telescopic limit rod 1, the telescopic ends of the hydraulic cylinder 1 and the telescopic limit rod 1 are detachably connected with a fixed block, and the bottom surface of the fixed block is detachably connected with a hydraulic cylinder 2 and a telescopic limit rod 2.

[0015] A further improvement of the technical solution of the utility model is that the grinding assembly includes a grinder, and the upper surface of the grinder is detachably connected to the telescopic end of the second hydraulic cylinder and the second telescopic limiting rod.

[0016] By adopting the above technical solution, the fixed frame, hydraulic cylinder 1, telescopic limit rod 1, fixed block, hydraulic cylinder 2, telescopic limit rod 2 and grinder cooperate with each other to conveniently adjust the position of the grinder so that the grinder can grind the inside of the engine cylinder block in all directions.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] 1. The utility model provides an engine cylinder body grinding device, which adopts the mutual cooperation of a mounting plate, a limiting slide bar 1, a pneumatic cylinder 1, a load-bearing plate, a placement plate, a clamping plate and a pneumatic cylinder 2 to conveniently clamp the engine cylinder body, thereby facilitating the grinding of the engine cylinder body.

[0019] 2. The utility model provides an engine cylinder body grinding device, which adopts the cooperation of a driving motor, a screw rod, a limit slide rod and a moving platform to conveniently adjust the position of the grinding unit in the horizontal direction, thereby facilitating all-round grinding of the outer surface of the engine cylinder body.

[0020] 3. The utility model provides an engine cylinder body grinding device, which adopts the cooperation of a fixed frame, a hydraulic cylinder, a telescopic limit rod, a fixed block, a hydraulic cylinder, a telescopic limit rod and a grinder to conveniently adjust the position of the grinder so that the grinder can grind the inside of the engine cylinder body in all directions. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a front structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the clamping unit of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0025] Figure 5 This is a schematic diagram of the grinding unit structure of the utility model.

[0026] In the figure: 1. workbench; 2. clamping unit; 21. mounting plate; 22. limit slide bar 1; 23. pneumatic cylinder 1; 24. load-bearing plate; 25. placement plate; 26. clamping plate; 27. pneumatic cylinder 2; 3. drive assembly; 31. drive motor; 32. screw rod; 33. limit slide bar 2; 34. moving table; 4. grinding unit; 41. fixed frame; 42. hydraulic cylinder 1; 43. telescopic limit rod 1; 44. fixed block; 45. hydraulic cylinder 2; 46. telescopic limit rod 2; 47. grinder. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-5 As shown, the utility model provides an engine cylinder block grinding device, including a workbench 1; a clamping unit 2 arranged on the upper surface of the workbench 1; a driving assembly 3 arranged on the upper surface of the workbench 1; and a grinding unit 4 arranged on the outer surface of the driving assembly 3, the clamping unit 2 includes a telescopic assembly arranged on the upper surface of the workbench 1 and a clamping assembly arranged on the outer surface of the telescopic assembly, the grinding unit 4 includes an adjusting assembly arranged on the upper surface of the workbench 1 and a grinding assembly arranged on the outer surface of the adjusting assembly, the telescopic assembly includes a mounting plate 21, the bottom surface of the mounting plate 21 is fixedly connected to the upper surface of the workbench 1, the inner wall of the mounting plate 21 is detachably connected to a limiting slide rod 22, the outer surface of the limiting slide rod 22 is slidably connected to a load-bearing plate 24, and the inner wall of the load-bearing plate 24 is slidably connected to a placement plate 2 5. One side of the load-bearing plate 24 is detachably connected with a pneumatic cylinder 1 23 detachably connected to the outer surface of the mounting plate 21. The clamping assembly includes a pneumatic cylinder 27. The bottom surface of the pneumatic cylinder 27 is detachably connected to the upper surface of the load-bearing plate 24. The telescopic end of the pneumatic cylinder 27 is detachably connected with a clamping plate 26. When using the engine cylinder body grinding device, first adjust the spacing between the placement plates 25 according to the size of the engine cylinder body, and then start the pneumatic cylinder 1 23. The telescopic end of the pneumatic cylinder 1 23 drives the load-bearing plate 24 to move in the horizontal direction under the limit of the limit slide bar 1 22. After the load-bearing plate 24 is adjusted to a suitable position, the cylinder body to be polished is placed on the upper surface of the placement plate 25, and the pneumatic cylinder 27 is started to cooperate with the clamping plate 26 to clamp the engine cylinder body.

[0030] Example 2

[0031] like Figure 1-5As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the driving component 3 includes a driving motor 31, the bottom surface of the driving motor 31 is detachably connected to the upper surface of the workbench 1, the output end of the driving motor 31 is fixedly connected to a screw rod 32 rotatably connected to the upper surface of the workbench 1, the outer surface of the screw rod 32 is threadedly connected to a moving table 34, the inner wall of the moving table 34 is slidably connected to a limiting slide bar 2 33 detachably connected to the upper surface of the workbench 1, when it is necessary to adjust the horizontal position of the grinding unit 4, by starting the driving motor 31, the driving end of the driving motor 31 drives the moving table 34 to move in the horizontal direction under the limit of the limiting slide bar 2 33, thereby adjusting the horizontal position of the moving table 34.

[0032] Example 3

[0033] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the adjustment component includes a fixed frame 41, the bottom surface of the fixed frame 41 is fixedly connected to the upper surface of the movable platform 34, the front of the fixed frame 41 is detachably connected to a hydraulic cylinder 1 42 and a telescopic limit rod 1 43, the telescopic ends of the hydraulic cylinder 1 42 and the telescopic limit rod 1 43 are detachably connected to a fixed block 44, the bottom surface of the fixed block 44 is detachably connected to a hydraulic cylinder 2 45 and a telescopic limit rod 2 46, the grinding component includes a grinder 47, the upper surface of the grinder 47 is connected to the hydraulic cylinder 2 The telescopic end of 45 and the telescopic limit rod 2 46 are detachably connected. By starting the hydraulic cylinder 1 42 and the hydraulic cylinder 2 45, the grinder 47 is driven to move in the horizontal and vertical directions, and then the position of the grinder 47 is flexibly adjusted in cooperation with the driving component 3, and then the inner wall of the engine cylinder block is grinded by starting the grinder 47. By starting the hydraulic cylinder 1 42 and the hydraulic cylinder 2 45, the grinder 47 is driven to move in the horizontal and vertical directions, and then the position of the grinder 47 is flexibly adjusted in cooperation with the driving component 3, and then the inner wall of the engine cylinder block is grinded by starting the grinder 47.

[0034] The working principle of the engine cylinder block grinding device is specifically described below.

[0035] like Figure 1-5As shown, when using the engine cylinder body grinding device, first adjust the spacing between the placement plates 25 according to the size of the engine cylinder body, and then start the pneumatic cylinder 1 23, and the telescopic end of the pneumatic cylinder 1 23 drives the load-bearing plate 24 to move in the horizontal direction under the limit of the limit slide bar 1 22. After the load-bearing plate 24 is adjusted to a suitable position, the cylinder body to be polished is placed on the upper surface of the placement plate 25, and the pneumatic cylinder 2 27 is started to cooperate with the clamping plate 26 to clamp the engine cylinder body. When it is necessary to adjust the horizontal position of the grinding unit 4, the driving motor 31 is started, and the driving end of the driving motor 31 drives the moving platform 34 to move in the horizontal direction under the limit of the limit slide bar 2 33, thereby adjusting the horizontal position of the fixed frame 41, and the hydraulic cylinder 1 42 and the hydraulic cylinder 2 45 are started to drive the grinder 47 to move in the horizontal and vertical directions, and then the position of the grinder 47 is flexibly adjusted in cooperation with the driving component 3, and then the inner wall of the engine cylinder body is polished by starting the grinder 47.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An engine cylinder polishing device, suitable for polishing the inside of an engine cylinder, comprising a workbench (1); A clamping unit (2) arranged on the upper surface of the workbench (1); A driving assembly (3) arranged on the upper surface of the workbench (1); and a grinding unit (4) arranged on the outer surface of the driving assembly (3), characterized in that: The clamping unit (2) comprises a telescopic component arranged on the upper surface of the workbench (1) and a clamping component arranged on the outer surface of the telescopic component, and the polishing unit (4) comprises an adjustment component arranged on the upper surface of the workbench (1) and a polishing component arranged on the outer surface of the adjustment component.

2. The engine cylinder body grinding device according to claim 1, characterized in that: The telescopic assembly comprises a mounting plate (21), the bottom surface of the mounting plate (21) is fixedly connected to the upper surface of the workbench (1), the inner wall of the mounting plate (21) is detachably connected to a limiting slide bar (22), the outer surface of the limiting slide bar (22) is slidably connected to a load-bearing plate (24), the inner wall of the load-bearing plate (24) is slidably connected to a placement plate (25), and one side of the load-bearing plate (24) is detachably connected to a pneumatic cylinder (23) detachably connected to the outer surface of the mounting plate (21).

3. The engine cylinder body grinding device according to claim 2, characterized in that: The clamping assembly comprises a second pneumatic cylinder (27), the bottom surface of the second pneumatic cylinder (27) is detachably connected to the upper surface of the load-bearing plate (24), and the telescopic end of the second pneumatic cylinder (27) is detachably connected to the clamping plate (26).

4. The engine cylinder polishing device according to claim 1, characterized in that: The driving assembly (3) comprises a driving motor (31), the bottom surface of the driving motor (31) being detachably connected to the upper surface of the workbench (1), and the output end of the driving motor (31) being fixedly connected to a screw rod (32) rotatably connected to the upper surface of the workbench (1).

5. The engine cylinder body grinding device according to claim 4, characterized in that: The outer surface of the screw rod (32) is threadedly connected to a movable platform (34), and the inner wall of the movable platform (34) is slidably connected to a second limiting sliding rod (33) detachably connected to the upper surface of the workbench (1).

6. The engine cylinder body grinding device according to claim 1, characterized in that: The adjustment assembly comprises a fixed frame (41), the bottom surface of the fixed frame (41) is fixedly connected to the upper surface of the movable platform (34), the front surface of the fixed frame (41) is detachably connected to a hydraulic cylinder 1 (42) and a telescopic limit rod 1 (43), the telescopic ends of the hydraulic cylinder 1 (42) and the telescopic limit rod 1 (43) are detachably connected to a fixed block (44), and the bottom surface of the fixed block (44) is detachably connected to a hydraulic cylinder 2 (45) and a telescopic limit rod 2 (46).

7. The engine cylinder body grinding device according to claim 6, characterized in that: The grinding assembly comprises a grinder (47), the upper surface of which is detachably connected to the telescopic end of the second hydraulic cylinder (45) and the second telescopic limiting rod (46).

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